Sth 42-WASHINGTON over W Twin River
FairManitowoc County, Wisconsin · 0.1M N JCT Sth 310 · Structure no. B36011700000000
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 188 ft
- 4 main spans
- Daily traffic
- 11,142
- 2025 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Sth 42-WASHINGTON over W Twin River is a concrete continuous slab carrying Sth 42-WASHINGTON over W Twin River in Manitowoc County, Wisconsin. It was built in 1982, so it is 43 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 11,142 vehicles a day, roughly 7% of them trucks, projected to reach 13,370 by 2045. The structure is 188 ft (57.2 m) long and 64 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 42-WASHINGTON over W Twin River built?
It was built in 1982, making it 43 years old in 2025.
What condition is Sth 42-WASHINGTON over W Twin River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does Sth 42-WASHINGTON over W Twin River carry?
About 11,142 vehicles per day (2025 count), of which roughly 7% are trucks.
How long is Sth 42-WASHINGTON over W Twin River?
The structure is 188 ft (57.2 m) long with a longest span of 55 ft (16.8 m) and a deck 64 ft wide.
Who owns Sth 42-WASHINGTON over W Twin River?
It is owned by the City or Municipal Highway Agency.